QA.TXT: QUALITY ASSURANCE ANCILLARY DATA FILE 

This file contains quality assurance parameters for the survey image. 

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Data Take ID:                      155.12
Site Name:                         Saudi Arabia C (2) 1           
Site ID:                           GB2

Product Type:                                     Survey Image
Carrier Frequency (GHz):                          1.249
Polarization Channel:                             HH
Number of Q/A Intervals:                          4
Bit Error Rate, PRF-C (exp):                      0.0
Number of Flywheels:                              0
Turn-On Recv Only Noise Power (dBmW):             0.0
Turn-Off Recv Only Noise Power (dBmW):            0.0
Turn-On Ambiguity Resolution Probability:         0.00
Turn-Off Ambiguity Resolution Probability:        0.00
Survey fd Error (Hz):                             0.0

Q/A Interval Data:

Interval  1

  Mean of Raw Data Histogram:                     127.6
  Standard Deviation of Raw Data Histogram:       62.6
  % Over Saturation in Raw Data Histogram:        0.1
  % Under Saturation in Raw Data Histogram:       0.1
  Range Offset in Frequency Domain (MHz):         10.73
  Signal-to-Noise Ratio (dB):                     17.21
  Spurious Peak Count:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -63.52
  Caltone Phase (deg):                            -40.19
  Mean of Image Histogram:                        
                                  Near Range:     95.95
                                Center Swath:     69.76
                                   Far Range:     48.41
  Standard Deviation of Image Histogram:          
                                  Near Range:     62.80
                                Center Swath:     39.72
                                   Far Range:     36.18
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.03
                                Center Swath:     0.01
                                   Far Range:     0.00
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.00
                                Center Swath:     0.00
                                   Far Range:     0.00

Interval  2

  Mean of Raw Data Histogram:                     127.8
  Standard Deviation of Raw Data Histogram:       16.4
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         10.73
  Signal-to-Noise Ratio (dB):                     4.32
  Spurious Peak Count:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -62.26
  Caltone Phase (deg):                            -44.80
  Mean of Image Histogram:                        
                                  Near Range:     63.65
                                Center Swath:     56.15
                                   Far Range:     42.21
  Standard Deviation of Image Histogram:          
                                  Near Range:     32.56
                                Center Swath:     30.91
                                   Far Range:     31.77
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.01
                                Center Swath:     0.01
                                   Far Range:     0.01
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.07
                                Center Swath:     0.00
                                   Far Range:     0.01

Interval  3

  Mean of Raw Data Histogram:                     127.8
  Standard Deviation of Raw Data Histogram:       22.8
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         10.73
  Signal-to-Noise Ratio (dB):                     7.85
  Spurious Peak Count:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -62.46
  Caltone Phase (deg):                            -43.76
  Mean of Image Histogram:                        
                                  Near Range:     76.74
                                Center Swath:     104.40
                                   Far Range:     104.87
  Standard Deviation of Image Histogram:          
                                  Near Range:     36.73
                                Center Swath:     46.66
                                   Far Range:     45.48
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.00
                                Center Swath:     0.01
                                   Far Range:     0.01
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.07
                                Center Swath:     0.00
                                   Far Range:     0.01

Interval  4

  Mean of Raw Data Histogram:                     127.8
  Standard Deviation of Raw Data Histogram:       31.6
  % Over Saturation in Raw Data Histogram:        0.0
  % Under Saturation in Raw Data Histogram:       0.0
  Range Offset in Frequency Domain (MHz):         10.73
  Signal-to-Noise Ratio (dB):                     10.99
  Spurious Peak Count:                            1
  DWP for Echo Monitor Plot (micro sec):          0.00
  Caltone Gain (dBmW):                            -62.86
  Caltone Phase (deg):                            -40.25
  Mean of Image Histogram:                        
                                  Near Range:     98.75
                                Center Swath:     123.17
                                   Far Range:     162.07
  Standard Deviation of Image Histogram:          
                                  Near Range:     52.31
                                Center Swath:     52.01
                                   Far Range:     68.02
  % Over Saturation in Image Histogram:           
                                  Near Range:     0.03
                                Center Swath:     0.04
                                   Far Range:     0.21
  % Under Saturation in Image Histogram:          
                                  Near Range:     0.07
                                Center Swath:     0.00
                                   Far Range:     0.01